The purpose of the study is to describe the need analysis rate of English textbook for secondary school based on the character value within the curriculum 13. It also identifies the map of the student’s knowledge on character based education. The research design is need assessment survey, while the data collection techniques involve questionnaire and deep interview. The sample of the study is 6 secondary schools implementing curriculum 13 in Kabupaten Sumenep. The target subject are 6 English teachers and 130 students of secondary schools. The data analysis shows that 6 secondary schools implementing curriculum 13 at present needed an English textbook based on the character value which can be used as a supplement of the required English book from Kemendikbud. It is expected to facilitate the students study and understand English textbook. Besides, out of 130 students, 92.06% indicate excellent level of their knowledge and understanding toward nation character and culture values. Nevertheless, 7.94 students have not been able to answer some questions correctly.